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Drill head
Saarländisches Bergbaumuseum Bexbach and Staatskanzlei des Saarlandes Open Gallery
State Chancellery Saarland
Saarbrücken, Germany
This drill head of the roller bit variant was used to create drill holes. Similar roller bits are also used for oil drilling. The head of this deep drilling roller bit consists of three toothed bevel gears, which crushed the rock to be penetrated when the roller is rotated.
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Details
- Title: Drill head
- Creator: Saarländisches Bergbaumuseum Bexbach, Staatskanzlei des Saarlandes Open Gallery
- Subject Keywords: Das Erbe Kapitel 12 – Laut und Schwer
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